#!/usr/bin/env python
from chiplotle.tools import *
import sys
import time

def view_hpgl(file):
    '''Convert hpgl to eps and view with default system eps app.'''
    f = io.import_hpgl_file(file)
    io.view(f)



if __name__ == '__main__':
    if len(sys.argv) < 2:
        print 'Must give HPGL file to view.\nExample: $ view_hpgl myfile.hpgl'
        sys.exit(2)
    file = sys.argv[1]

    view_hpgl(file)
